74999498

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:939

約数の個数: 48

約数和(自身を含む): 140849280

約数和(自身を除く): 65849782

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 266, 329, 658, 857, 893, 931, 1714, 1786, 1862, 2303, 4606, 5999, 6251, 11998, 12502, 16283, 32566, 40279, 41993, 43757, 80558, 83986, 87514, 113981, 227962, 281953, 563906, 765301, 797867, 1530602, 1595734, 1973671, 3947342, 5357107, 10714214, 37499749, 74999498]

約数ペア:

[(1, 74999498), (2, 37499749), (7, 10714214), (14, 5357107), (19, 3947342), (38, 1973671), (47, 1595734), (49, 1530602), (94, 797867), (98, 765301), (133, 563906), (266, 281953), (329, 227962), (658, 113981), (857, 87514), (893, 83986), (931, 80558), (1714, 43757), (1786, 41993), (1862, 40279), (2303, 32566), (4606, 16283), (5999, 12502), (6251, 11998)]